Trivia:
--Maximum of 3P, but minimum of 2 controllers; P4 controls the camera.
--Camera can be moved freely & shots taken during gameplay.
--Photos take 4-12 blocks of GCN card memory, with an average of 7-8.
--Basically rendered obsolete with the introduction of replays & any-time (paused) screenshots in Brawl.

I don't think I've done this one yet. Search turned up nothing, but the new search function is unreliable.